2014/10/15 下午 10:05:52

iphone Programming Glossary: cvcreateimage

matchTemplate opencv not working as shown in opencv document

http://stackoverflow.com/questions/12049358/matchtemplate-opencv-not-working-as-shown-in-opencv-document

tpl_width tpl width tpl_height tpl height res_width img_width tpl_width 1 res_height img_height tpl_height 1 res cvCreateImage cvSize res_width res_height IPL_DEPTH_32F 1 cvMatchTemplate img tpl res CV_TM_CCOEFF_NORMED UIImage ipala self UIImageFromIplImage..

color replacement in image for iphone application

http://stackoverflow.com/questions/15082025/color-replacement-in-image-for-iphone-application

change the hue . IplImage mainImage self CreateIplImageFromUIImage UIImage imageNamed @ original.jpg IplImage hsvImage cvCreateImage cvGetSize mainImage IPL_DEPTH_8U 3 IplImage threshImage cvCreateImage cvGetSize mainImage IPL_DEPTH_8U 3 cvCvtColor mainImage.. imageNamed @ original.jpg IplImage hsvImage cvCreateImage cvGetSize mainImage IPL_DEPTH_8U 3 IplImage threshImage cvCreateImage cvGetSize mainImage IPL_DEPTH_8U 3 cvCvtColor mainImage hsvImage CV_RGB2HSV 2 Isolate a color with cvThreshold specifying.. be instead of cvSet using cvAddS IplImage image cvLoadImage sample.png CvSize cvSize cvGetSize image IplImage hsvImage cvCreateImage cvSize image.depth image.nChannels IplImage hChannel cvCreateImage cvSize image.depth 1 IplImage sChannel cvCreateImage..

How to erase part of an image as the user touches it

http://stackoverflow.com/questions/2978382/how-to-erase-part-of-an-image-as-the-user-touches-it

you use to convert a UIImage IplImage CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB IplImage iplimage cvCreateImage cvSize image.size.width image.size.height IPL_DEPTH_8U 4 CGContextRef contextRef CGBitmapContextCreate iplimage imageData..